|Home||» Products||» Helical Door Spring||» Helical Door Spring|
Helical Door Spring
Helical Door Spring is designed to high standards of engineering technology for conventional usage. The units are made of Graded Grey cast iron with maximum strength and accuracy and are lubricated for perfect and smooth functioning. These are so safe, even sudden violent jerky openings do not damage it’s internal mechanism. Guaranteed for trouble free operation over a long period as the high tensile steel rack pinion mechanism enables continuous action. Colors available in Black, brown, Sliver and golden.
Colors available in Black, brown, Sliver and golden.